This is a discussion on Customize your "new tab" extension within the Chrome Plugins section, part of the Google Chrome category: I'm writing an extension. in the mainfest.json i used the following code.
{
&quot;format_version&quot;: 1,
&quot;version&quot;: &quot;1.0&quot;,
&quot;name&quot;: &quot;myextension&quot;,
&quot;background_page&quot;: ...